4-[(4-Chlorophenyl)iminomethyl]-2-methoxyphenol
✍ Scribed by Shang, Zhen-Hua ;Tan, Sheng
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 125 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C 14 H 12 N 2 O 4 , exists as an enol-imine tautomer, in which a strong intramolecular O-HÁ Á ÁN hydrogen bond is formed. This study verifies the preference of the enol-imine tautomeric form in the solid state.
In the title compound, C~15~H~15~ClN~2~O, the aromatic rings adopt a __trans__ configuration with respect to the N=N bond, as found for other diazene derivatives. The crystal structure is stabilized by intermolecular O—H...N hydrogen bonds, forming a polymeric chain along the __c__ axis.
The title compound, C 12 H 17 N 3 O, was obtained by the direct solvent-free reaction of salicylaldehyde with 1-amino-4methylpiperazine. The piperazine ring adopts a chair conformation. In the crystal structure, strong intramolecular O-HÁ Á ÁN hydrogen bonds, weak intermolecular C-HÁ Á ÁO hydrogen b